找不到RubyGem railties [英] Could not find RubyGem railties

问题描述

我尝试使用rails new命令创建新应用程序，但得到此错误：

I try to create new app with "rails new" command however getting this error:

'report_activate_error': Could not find RubyGem railties (>= 0) (Gem::LoadError)
 from /usr/lib/ruby/vendor_ruby/1.8/rubygems.rb:244:in 'activate_dep'
 from /usr/lib/ruby/vendor_ruby/1.8/rubygems.rb:236:in `activate'
 from /usr/lib/ruby/vendor_ruby/1.8/rubygems.rb:1307:in `gem'
 from /usr/local/bin/rails:18

有什么想法？

通过我在Ubuntu上工作的方式

by the way I am working on Ubuntu

gem list

*** LOCAL GEMS ***

它是空的，但是我之前安装了rails

it is empty but I installed rails just before

推荐答案

您需要安装RVM（我不知道它是最好的解决方案，但它工作正常），然后使用像 rvmsudo rails新等等。我使用包含rvm或rvmsudo阶段的rails和ruby命令，并且所有这些阶段都开始工作。

You need to install RVM (I don't know it is the best solution but it works) then use such rails commands like rvmsudo rails new or such. I use rails and ruby command with including rvm or rvmsudo phase and all of them start to work.

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